Thayer's Gull (thayeri)

(last update: January 22, 2013)

Coordinators:
Amar Ayyash (USA)
Mars Muusse (Netherlands)

Thayer's Gull adult, January 29 2008, Rio del Mar, CA. Picture: Jeff Poklen.

Many more pictures, visit: Jeff's Pbase site.

Rounded head and fine bill may suggest female.